电子邮件系统 2----JavaMail 搜索指定邮件示例

/**
 * CrazyItTest
 * 使用JavaMail 搜索并删除指定邮件示例
 */
package com.labci.javamail.test;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Properties;
import javax.mail.Flags;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.search.AndTerm;
import javax.mail.search.FromStringTerm;
import javax.mail.search.SearchTerm;
import javax.mail.search.SubjectTerm;
/**
 * @author Bill Tu(tujiyue/iwtxokhtd)
 * May 27, 2011[10:04:20 PM]
 *
 */
public class SearchEmailTest {
    private static final String  PROTOCOL = "pop3";
    private static final String  HOST = "pop3.163.com";
    private static final String USER = "iwtxokhtd";
    private static final String PASS="123456";

    private static Session getMailSession(){
        Properties props=new Properties();
        props.put("mail.store.protocol", PROTOCOL);
        props.put("mail.pop3.host", HOST);

        Session session=Session.getDefaultInstance(props);
        return session;
    }


    private static void searchEmail() throws MessagingException, IOException{
        Store store=getMailSession().getStore();
        store.connect(HOST,USER,PASS);

        Folder receiveFolder=store.getFolder("inbox");//对于POP3协议此参数值只能是inbox
        receiveFolder.open(Folder.READ_WRITE);//设置收件夹打开后的读写权限

        int messageCount=receiveFolder.getMessageCount();
        System.out.println("总共拥有邮件数："+messageCount);

        if(messageCount>0){

            //搜索指定条件的邮件,还有许多其它的搜索条件，请查阅相关的API
            SearchTerm search=new AndTerm(new FromStringTerm("[e-mail]"),
                    new SubjectTerm("订单8480917155已收到，正在处理中"));

            Message []messages=receiveFolder.search(search);
            int count=messages.length;
            if(count<=0){
                System.out.println("对不起，没搜到你要的邮件");
            }else{
                System.out.println("共搜索到"+count+"封符合条件的邮件!");
                for(Message msg:messages){
                    System.out.println("发件人："+msg.getFrom()[0]+",主题为："+msg.getSubject());
                    System.out.println("您是否要删除此邮件？若要请输入yes:");
                    BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
                    String input=br.readLine();
                    if(input!=null && !"".equals(input)
                            &&"yes".equals(input.trim())){
                        //执行后面的关闭才会真正删除掉此邮件
                        msg.setFlag(Flags.Flag.DELETED, true);
                    }
                }
            }
        }
        receiveFolder.close(true);//关闭邮件夹对象
        store.close();//断开连接


    }



    /**
     * @param args
     * @throws IOException
     * @throws MessagingException
     */
    public static void main(String[] args) throws MessagingException, IOException {
        searchEmail();
    }
}

/**
 * CrazyItTest
 * 使用JavaMail 搜索并删除指定邮件示例
 */
package com.labci.javamail.test;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Properties;
import javax.mail.Flags;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.search.AndTerm;
import javax.mail.search.FromStringTerm;
import javax.mail.search.SearchTerm;
import javax.mail.search.SubjectTerm;
/**
 * @author Bill Tu(tujiyue/iwtxokhtd)
 * May 27, 2011[10:04:20 PM]
 *
 */
public class SearchEmailTest {
	private static final String  PROTOCOL = "pop3";
	private static final String  HOST = "pop3.163.com";
	private static final String USER = "iwtxokhtd";
	private static final String PASS="123456";
	
	private static Session getMailSession(){
		Properties props=new Properties();
		props.put("mail.store.protocol", PROTOCOL);
		props.put("mail.pop3.host", HOST);
		
		Session session=Session.getDefaultInstance(props);
		return session;
	}
	
	
	private static void searchEmail() throws MessagingException, IOException{
		Store store=getMailSession().getStore();
		store.connect(HOST,USER,PASS);
		
		Folder receiveFolder=store.getFolder("inbox");//对于POP3协议此参数值只能是inbox
		receiveFolder.open(Folder.READ_WRITE);//设置收件夹打开后的读写权限
		
		int messageCount=receiveFolder.getMessageCount();
		System.out.println("总共拥有邮件数："+messageCount);
		
		if(messageCount>0){
			
			//搜索指定条件的邮件,还有许多其它的搜索条件，请查阅相关的API
			SearchTerm search=new AndTerm(new FromStringTerm("[e-mail]"),
					new SubjectTerm("订单8480917155已收到，正在处理中"));
			
			Message []messages=receiveFolder.search(search);
			int count=messages.length;
			if(count<=0){
				System.out.println("对不起，没搜到你要的邮件");
			}else{
				System.out.println("共搜索到"+count+"封符合条件的邮件!");
				for(Message msg:messages){
					System.out.println("发件人："+msg.getFrom()[0]+",主题为："+msg.getSubject());
					System.out.println("您是否要删除此邮件？若要请输入yes:");
					BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
					String input=br.readLine();
					if(input!=null && !"".equals(input)
							&&"yes".equals(input.trim())){
						//执行后面的关闭才会真正删除掉此邮件
						msg.setFlag(Flags.Flag.DELETED, true);
					}
				}
			}
		}
		receiveFolder.close(true);//关闭邮件夹对象
		store.close();//断开连接
		
		
	}
	
	
	
	/**
	 * @param args
	 * @throws IOException 
	 * @throws MessagingException 
	 */
	public static void main(String[] args) throws MessagingException, IOException {
		searchEmail();
	}
}